.vlarge { font-size: 200% }
.large { font-size: 150% }
.medium { font-size: 120% }
.small { font-size: 70% }
.red {color: #ac142a}
.green{color: #046307}

div.command {
  padding: 5px 20px;
  margin: 20px;
  background-position: 15px center;
  color: #58595B;
  background-color: #fdeccf;
  border-radius: 10px;
}

div.exercise {
  padding: 5px 20px;
  margin: 20px;
  background-position: 15px center;
  color: #58595B;
  background-color: #e3f5fb;
  border-radius: 20px;
}
